iSQI CTFL_Syll_4.0 Exam With Confidence Using Practice Dumps

Equivalence partitioning involves dividing input data into partitions that are treated the same by the system under test. The given specifications create overlapping partitions:

For n<0n < 0n<0, an error message "Value out of range" is issued.

For 0

For 100

However, the range between 0 and 100 is exclusive of 0 and 100, meaning that the partitions overlap and create ambiguity for the boundary values. Thus, the correct statement is that the requirements are not correct because the partitions are overlapping​​.

The test pyramid is a concept that illustrates the different levels of testing and their relative quantities. The pyramid suggests that there should be more low-level unit tests than high-level end-to-end tests. As you move up the pyramid, the scope of each test increases, meaning each higher level test typically covers more of the production code.

Unit Tests:Form the base of the pyramid and cover individual units of code. They are numerous because they are quick to write and execute.

Service/Integration Tests:Sit in the middle of the pyramid and cover interactions between integrated units or services.

UI/End-to-End Tests:At the top of the pyramid, these tests cover entire workflows and user interactions, making them fewer in number due to their complexity and execution time.

Option B accurately describes that the higher the layer of the test pyramid, the more production code a single automated test tends to cover because these higher-level tests involve broader functionalities and interactions compared to unit tests.

Confirmation testingis performed after a defect is fixed to confirm it no longer exists (A).Regression testingensures new defects have not been introduced in unchanged parts of the system. Regression testing is broader than confirmation testing and covers unmodified areas affected by the changes. Options B, C, and D misrepresent the relationship and scope of these tests.